Watch CBS News

2 Skiers Who Died At Keystone Both Had Heart Problems

FRISCO, Colo. (AP/CBS4) - Authorities say two men who died days apart while skiing at Keystone Resort both suffered a heart-related problem. The Summit County coroner's office released the causes of the deaths Thursday but didn't provide specifics.

According to the coroner, 53-year-old Daniel Mares of Arvada died Dec. 22 and 66-year-old Durwood Marshall of Silverthorne died Christmas Day.

Mares was found unconscious and not breathing at the bottom of a run. Marshall was found unconscious on a trail.

(© Copyright 2018 CBS Broadcasting Inc. All Rights Reserved. The Associated Press contributed to this report.)

View CBS News In
CBS News App Open
Chrome Safari Continue
Be the first to know
Get browser notifications for breaking news, live events, and exclusive reporting.